wuchong commented on a change in pull request #14387: URL: https://github.com/apache/flink/pull/14387#discussion_r546490728
########## File path: flink-connectors/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/table/JdbcDynamicTableFactory.java ########## @@ -322,6 +329,13 @@ private void validateConfigOptions(ReadableConfig config) { SINK_MAX_RETRIES.key(), config.get(SINK_MAX_RETRIES))); } + + if (config.get(MAX_RETRY_TIMEOUT).getSeconds() <= 0) { + throw new IllegalArgumentException(String.format( + "The value of '%s' option should be positive, but is %ss.", + MAX_RETRY_TIMEOUT.key(), + config.get(MAX_RETRY_TIMEOUT).getSeconds())); + } Review comment: ```suggestion throw new IllegalArgumentException(String.format( "The value of '%s' option must be in second granularity and larger than 1 second, but is %s.", MAX_RETRY_TIMEOUT.key(), config.get(ConfigOptions.key(MAX_RETRY_TIMEOUT.key()).stringType().noDefaultValue()))); ``` ########## File path: flink-connectors/flink-connector-jdbc/src/test/java/org/apache/flink/connector/jdbc/table/JdbcDynamicTableFactoryTest.java ########## @@ -306,6 +308,18 @@ public void testJdbcValidation() { "The value of 'sink.max-retries' option shouldn't be negative, but is -1.") .isPresent()); } + + // connection.max-retry-timeout should be positive + try { + Map<String, String> properties = getAllOptions(); + properties.put("connection.max-retry-timeout", "0s"); Review comment: Would be better to verify `100ms` here . ########## File path: flink-connectors/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/table/JdbcDynamicTableFactory.java ########## @@ -322,6 +329,13 @@ private void validateConfigOptions(ReadableConfig config) { SINK_MAX_RETRIES.key(), config.get(SINK_MAX_RETRIES))); } + + if (config.get(MAX_RETRY_TIMEOUT).getSeconds() <= 0) { + throw new IllegalArgumentException(String.format( + "The value of '%s' option should be positive, but is %ss.", + MAX_RETRY_TIMEOUT.key(), + config.get(MAX_RETRY_TIMEOUT).getSeconds())); + } Review comment: We only supports seconds granularity and should larger than 1s. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org